Date: Sun, 20 Sep 2015 04:36:31 +0000 From: Alexey Dokuchaev <danfe@FreeBSD.org> To: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: Marius Strobl <marius@alchemy.franken.de>, "freebsd-sparc64@freebsd.org" <freebsd-sparc64@freebsd.org> Subject: Re: PCI range checking under qemu-system-sparc64 Message-ID: <20150920043630.GA36162@FreeBSD.org> In-Reply-To: <55FDEA3C.1010804@ilande.co.uk> References: <20150913103940.GA60101@FreeBSD.org> <20150913180126.GC7862@alchemy.franken.de> <55F89861.1030107@ilande.co.uk> <20150916031030.GA6711@FreeBSD.org> <55F9C2B8.7030605@ilande.co.uk> <20150916211914.GD18789@alchemy.franken.de> <20150917082817.GA71811@FreeBSD.org> <55FBB662.4080708@ilande.co.uk> <20150919211420.GK18789@alchemy.franken.de> <55FDEA3C.1010804@ilande.co.uk>
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On Sun, Sep 20, 2015 at 12:05:32AM +0100, Mark Cave-Ayland wrote: > [...] > While I don't have any insight on the CPU tick interrupt yet, my initial > feeling is that the ATA hang could be related to the PCI interrupt > clearing issue that I started looking into a while back. Although it > isn't a complete fix, does the attached patch against QEMU help at all? Did not help; putting back "device scbus+da+cd" hangs with patched QEMU. ./danfe
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